Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 93.174.130.82 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 93.174.130.82
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://ras.ru:443 | 302 | HTTP/1.1 302 Found |
| 2 | http://www.ras.ru/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.ras.ru/ | 200 | HTTP/1.1 200 OK |
#1 URL https://ras.ru:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL http://www.ras.ru/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://www.ras.ru/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 1.6 ms |
| TCP Connect | 47.8 ms |
| TLS Handshake | 50.1 ms |
| Time To First Byte (TTFB) | 199.5 ms |
| Content Download | 0.3 ms |
| Total Response Time | 199.8 ms |
DNS Lookup 1.6 ms
TCP Connect 47.8 ms
TLS Handshake 50.1 ms
Time To First Byte (TTFB) 199.5 ms
Content Download 0.3 ms
Total Response Time 199.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Российская академия наук |
Title Российская академия наук
Detected Technologies
Technology jQuery Nginx
HTTP Headers
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 15:26:53 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Cache-Control
| no-cache |
| Pragma
| no-cache |
| Expires
| -1 |
| X-AspNet-Version
| 4.0.30319 |
| X-Powered-By
| ASP.NET |
| Content-Encoding
| gzip |
Server nginx
Date Tue, 28 Jul 2026 15:26:53 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Cache-Control no-cache
Pragma no-cache
Expires -1
X-AspNet-Version 4.0.30319
X-Powered-By ASP.NET
Content-Encoding gzip